Pith Number

pith:C2FMKGAH

pith:2015:C2FMKGAHE6M6Z34JCPSVXRNFJP

not attested not anchored not stored refs pending

Beat-Event Detection in Action Movie Franchises

CIMS), Cordelia Schmid (LEAR), Danila Potapov (LEAR), Jerome Revaud (LEAR), Matthijs Douze (LEAR), Zaid Harchaoui (LEAR

arxiv:1508.03755 v1 · 2015-08-15 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C2FMKGAHE6M6Z34JCPSVXRNFJP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:35:15.294115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

168ac518072799ecef8913e55bc5a54bf82169edd00c114a9b4edfdbaaa42a8e

Aliases

arxiv: 1508.03755 · arxiv_version: 1508.03755v1 · doi: 10.48550/arxiv.1508.03755 · pith_short_12: C2FMKGAHE6M6 · pith_short_16: C2FMKGAHE6M6Z34J · pith_short_8: C2FMKGAH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/C2FMKGAHE6M6Z34JCPSVXRNFJP \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 168ac518072799ecef8913e55bc5a54bf82169edd00c114a9b4edfdbaaa42a8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29ff6335bda5d1cb414bc1e82a328f7b1e1d13ab8e6cad22aad812fece9c90be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-08-15T17:04:50Z",
    "title_canon_sha256": "dc30b447198d44176d50a7dcda41d65812c21a1a5b0f27b7e5da6161e16229fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03755",
    "kind": "arxiv",
    "version": 1
  }
}